Finding the Fourth Proportional to 4,530,630,735.63, 6,252,584,651.64 and 2,746,559,383.79
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Solution
The fourth proportional to 4,530,630,735.63, 6,252,584,651.64 and 2,746,559,383.79 is: 3,790,442,446.09
Step by Step Solution
- Step 1: Write the proportion equation
4,530,630,735.63 : 6,252,584,651.64 = 2,746,559,383.79 : x - Step 2: Convert to fraction form
4,530,630,735.63/6,252,584,651.64 = 2,746,559,383.79/x - Step 3: Cross multiply
4,530,630,735.63x = 6,252,584,651.64 × 2,746,559,383.79 - Step 4: Simplify right side
4,530,630,735.63x = 17,173,095,047,871,907,840 - Step 5: Solve for x
x = 17,173,095,047,871,907,840/4,530,630,735.63 - Step 6: Final answer
x = 3,790,442,446.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.